30 / 34 page
This part is not recommended for new designs
Use CY7C68300B EZ-USB AT2LP™ USB2.0 to ATA/ATAPI
Bridge for new designs
CY7C68310
Document 38-08030 Rev. *J
Page 30 of 34
10.0
Absolute Maximum Ratings
Storage Temperature ................................................................................................................................................ –65 to 150°C
Ambient Temperature with power supplied ..................................................................................................................... 0 to 70°C
Supply Voltage to Ground Potential ...........................................................................................................................–0.5 to 5.5 V
DC Input Voltage to Any Input Pin .............................................................................................................................–0.5 to 5.5 V
DC Voltage Applied to Outputs in high-Z ...................................................................................................................–0.5 to 5.5 V
Power Dissipation .............................................................................................................................................................235 mW
Static Discharge Voltage (Meets NEC ASIC ESD specifications IEC-GQ-6002-01 and IEC-6005-01) ...........................> 2000 V
Max Output Current per I/O port ..........................................................................................................................................20 mA
Latch-up Current.............................................................................................................................................................> 200 mA
Table 9-4. Bit-wise Mapping of READ_MFG_Data Test Data
Byte
Bit(s)
Pin Name
00DRVPWRVLD
0
1
VBUSPWRVLD
0
2
VBUSPWRD
0
3
DISKRDY
0
4
SYSIRQ
0
5
IORDY
06DMARQ
07nEJECT
10ATAIRQ
1
1
Will always return ‘1’
12LOWPWR
1
3
Reserved – Disregard value
1
4
nPWR500
15nATARST
16nDIOW
17nDIOR
20nDMACK
2
1
ATAPUEN
2
2
Reserved – Disregard value
2
4:3
nCS[1:0]
2
7:5
DA[2:0]
3
7:0
DD[7:0]
4
7:0
DD[15:8]
5
2:0
GPIO[2:0]
5
3
Will always return ‘0’
54DD_EN
5
7:5
GPIO_EN[2:0]
6
0
MFG_SEL (manufacturing test mode enable)
6
1
ATAEN
6
2:7
Will always return ‘1’
7
7:0
Will always return ‘1’
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